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authorStephen Warren <swarren@nvidia.com>2012-11-08 12:40:59 -0700
committerStephen Warren <swarren@nvidia.com>2012-12-24 09:36:38 -0700
commit6bb27d7349db51b50c40534710fe164ca0d58902 (patch)
tree8f227c8bbf27b87275302dc133bb2b949b64622f /drivers
parent7704c095230e2e9863f3aacd0489a4b4cc00bf45 (diff)
ARM: delete struct sys_timer
Now that the only field in struct sys_timer is .init, delete the struct, and replace the machine descriptor .timer field with the initialization function itself. This will enable moving timer drivers into drivers/clocksource without having to place a public prototype of each struct sys_timer object into include/linux; the intent is to create a single of_clocksource_init() function that determines which timer driver to initialize by scanning the device dtree, much like the proposed irqchip_init() at: http://www.spinics.net/lists/arm-kernel/msg203686.html Includes mach-omap2 fixes from Igor Grinberg. Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clocksource/bcm2835_timer.c6
-rw-r--r--drivers/clocksource/dw_apb_timer_of.c6
-rw-r--r--drivers/clocksource/sunxi_timer.c6
3 files changed, 3 insertions, 15 deletions
diff --git a/drivers/clocksource/bcm2835_timer.c b/drivers/clocksource/bcm2835_timer.c
index bc19f12c20ce..7f796d8f7505 100644
--- a/drivers/clocksource/bcm2835_timer.c
+++ b/drivers/clocksource/bcm2835_timer.c
@@ -101,7 +101,7 @@ static struct of_device_id bcm2835_time_match[] __initconst = {
{}
};
-static void __init bcm2835_time_init(void)
+void __init bcm2835_timer_init(void)
{
struct device_node *node;
void __iomem *base;
@@ -155,7 +155,3 @@ static void __init bcm2835_time_init(void)
pr_info("bcm2835: system timer (irq = %d)\n", irq);
}
-
-struct sys_timer bcm2835_timer = {
- .init = bcm2835_time_init,
-};
diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c
index f7dba5b79b44..ab09ed3742ee 100644
--- a/drivers/clocksource/dw_apb_timer_of.c
+++ b/drivers/clocksource/dw_apb_timer_of.c
@@ -107,7 +107,7 @@ static const struct of_device_id osctimer_ids[] __initconst = {
{},
};
-static void __init timer_init(void)
+void __init dw_apb_timer_init(void)
{
struct device_node *event_timer, *source_timer;
@@ -125,7 +125,3 @@ static void __init timer_init(void)
init_sched_clock();
}
-
-struct sys_timer dw_apb_timer = {
- .init = timer_init,
-};
diff --git a/drivers/clocksource/sunxi_timer.c b/drivers/clocksource/sunxi_timer.c
index 3cd1bd3d7aee..6c2ed56e8b14 100644
--- a/drivers/clocksource/sunxi_timer.c
+++ b/drivers/clocksource/sunxi_timer.c
@@ -104,7 +104,7 @@ static struct of_device_id sunxi_timer_dt_ids[] = {
{ }
};
-static void __init sunxi_timer_init(void)
+void __init sunxi_timer_init(void)
{
struct device_node *node;
unsigned long rate = 0;
@@ -165,7 +165,3 @@ static void __init sunxi_timer_init(void)
clockevents_register_device(&sunxi_clockevent);
}
-
-struct sys_timer sunxi_timer = {
- .init = sunxi_timer_init,
-};